From: Heiko Carstens <[email protected]>
Use (get|put)_compat_timespec helper functions to simplify the code.
Cc: Arnaldo Carvalho de Melo <[email protected]>
Signed-off-by: Heiko Carstens <[email protected]>
---
net/compat.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
Index: linux-2.6/net/compat.c
===================================================================
--- linux-2.6.orig/net/compat.c
+++ linux-2.6/net/compat.c
@@ -763,15 +763,12 @@ asmlinkage long compat_sys_recvmmsg(int
return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
flags | MSG_CMSG_COMPAT, NULL);
- if (get_user(ktspec.tv_sec, &timeout->tv_sec) ||
- get_user(ktspec.tv_nsec, &timeout->tv_nsec))
+ if (get_compat_timespec(&ktspec, timeout))
return -EFAULT;
datagrams = __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
flags | MSG_CMSG_COMPAT, &ktspec);
- if (datagrams > 0 &&
- (put_user(ktspec.tv_sec, &timeout->tv_sec) ||
- put_user(ktspec.tv_nsec, &timeout->tv_nsec)))
+ if (datagrams > 0 && put_compat_timespec(&ktspec, timeout))
datagrams = -EFAULT;
return datagrams;
Em Thu, Dec 10, 2009 at 07:59:15AM +0100, Heiko Carstens escreveu:
> From: Heiko Carstens <[email protected]>
>
> Use (get|put)_compat_timespec helper functions to simplify the code.
>
> Cc: Arnaldo Carvalho de Melo <[email protected]>
> Signed-off-by: Heiko Carstens <[email protected]>
Nice cleanup, thanks!
Acked-by: Arnaldo Carvalho de Melo <[email protected]>
From: Arnaldo Carvalho de Melo <[email protected]>
Date: Thu, 10 Dec 2009 10:46:40 -0200
> Em Thu, Dec 10, 2009 at 07:59:15AM +0100, Heiko Carstens escreveu:
>> From: Heiko Carstens <[email protected]>
>>
>> Use (get|put)_compat_timespec helper functions to simplify the code.
>>
>> Cc: Arnaldo Carvalho de Melo <[email protected]>
>> Signed-off-by: Heiko Carstens <[email protected]>
>
> Nice cleanup, thanks!
>
> Acked-by: Arnaldo Carvalho de Melo <[email protected]>
Applied.